/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraParameterPanelTypes.h
struct FNiagaraParameterDefinitionsPanelItem : public [FNiagaraParameterPanelItemBase](API\Plugins\NiagaraEditor\FNiagaraParameterPanelItemBase)
FText
ParameterDefinitionsNameText
FGuid
ParameterDefinitionsUniqueId